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Filing metadata

Accession number: 0001144204-12-011637
Form type: Form 4
Filer: Duff & Phelps Corp
CIK: CIK 1397821
Filed: Feb 28, 2012
Reporting period: Feb 26, 2012
Description: Insider transaction

Documents

0001144204-12-011637-index.htm

Complete submission

0001144204-12-011637.txt

directory listing

Filed by

Duff & Phelps Corp